This might not be the best line of attack:
Putting Tom Tancredo front and center against Sotomayor must be the Obama administration's dream come true. The critique of her seeming preoccupation with her heritage nonetheless seems valid to me, but it's also a little – how does one say this? – 1995. The underlying arguments about affirmative action are still relevant, of course, but their salience seems less potent now. I'm not sure why – perhaps the war and the recession and the debt make the intensity of those fights seem like a luxury of a time of peace and prosperity and fiscal sanity. Perhaps Obama has made racial diversity less threatening to some. I see nothing in her record to disbar her from her seat so far – and one should remain aware that many special interest groups on both sides have a financial interest in stoking polarization whether it's merited or not.